# sDA calculation

**URL:** <https://discourse.ladybug.tools/t/sda-calculation/2403>\
**Category:** honeybee\[+\]\
**Created:** [December 20, 2017, 12:15pm UTC](https://discourse.ladybug.tools/t/sda-calculation/2403 "2017-12-20T12:15:32Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![mostapha](https://discourse.ladybug.tools/user_avatar/discourse.ladybug.tools/mostapha/32/15244_2.png) [@mostapha](https://discourse.ladybug.tools/u/mostapha)\
**Post date:** [February 8, 2018, 12:46pm UTC](https://discourse.ladybug.tools/t/sda-calculation/2403/13 "2018-02-08T12:46:55Z")

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Hi @saram, You should follow this topic for blinds operation implementation and share your thoughts: [Blinds/shades operation in sDA calculation](https://discourse.ladybug.tools/t/blinds-shades-operation-in-sda-calculation/2546/5)

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_[View the full topic](https://discourse.ladybug.tools/t/sda-calculation/2403)._